This utility creates or maintains
an exact duplicate of the original directory. ICE Mirror will compare
the mirrored directory to the master directory and correct any disparities.
ICE Mirror allows ultra fast mirroring because it performs incremental
updates. In other words it only copies files that have changed. If only
a few files have been updated, it performs very fast.

Also ICE Mirror allows
making differential updates. The differential updates are very useful
if you are use read-only media (CD-R, DVD-R, DVD+R, etc.). There are
two steps in differential updates:

1. Comparison the master directory
and the mirrored directory.2. Copying all new files from the master
directory to the secondary mirrored directory.

In other words it only copies
files that have changed in the mirrored directory to the secondary mirrored
directory.

ICE Mirror features:

ICE Mirror support incremental mirroring. Comparing directories/files
for mismatches and replace only mismatches.

ICE Mirror support differential mirroring. Comparing directories/files
for mismatches and copy only mismatches in separated directory.

ICE Mirror is a native Unicode application. That means that you
can safety mirror/compare files with any filename languages.

ICE Mirror made as multithread application. This is allow to see
mirror/compare process real-time.